产品介绍：
tr no.：ms525s ref length (mm)：φ17.5×41.5 rim holes (mm/in.)：φ11.5(.453") remark：short nut tr no.：ms525l ref length (mm)：φ17.5×41.5 rim holes (mm/in.)：φ11.5(.453") remark：long nut tr no.：ms525al ref length (mm)：φ17.5×42 rim holes (mm/in.)：φ11.5(.453") remark：plastic washer